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authorPaolo Bonzini <pbonzini@redhat.com>2015-06-18 18:30:52 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-07-06 18:39:59 +0200
commit355023f2010c4df619d88a0dd7012b4b9c74c12c (patch)
tree60f388e6585b7075c1a721e14c6ce12f1bd394de /hw/i386/pc_piix.c
parentfba72476c6b7be60ac74c5bcdc06c61242d1fe4f (diff)
pc: add SMM property
The property can take values on, off or auto. The default is "off" for KVM and pre-2.4 machines, otherwise "auto" (which makes it available on TCG or on new-enough kernels). Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/i386/pc_piix.c')
-rw-r--r--hw/i386/pc_piix.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 8d0313ecd6..56cdcb9661 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -287,7 +287,8 @@ static void pc_init1(MachineState *machine)
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
gsi[9], smi_irq,
- !kvm_enabled(), &piix4_pm);
+ pc_machine_is_smm_enabled(pc_machine),
+ &piix4_pm);
smbus_eeprom_init(smbus, 8, NULL, 0);
object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
@@ -306,7 +307,11 @@ static void pc_init1(MachineState *machine)
static void pc_compat_2_3(MachineState *machine)
{
+ PCMachineState *pcms = PC_MACHINE(machine);
savevm_skip_section_footers();
+ if (kvm_enabled()) {
+ pcms->smm = ON_OFF_AUTO_OFF;
+ }
}
static void pc_compat_2_2(MachineState *machine)